perf: Use AppMap's optimized extract_last_comment#279
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extract_last_commentextract_last_comment
….rb until MethodSource merges the pr that applies the optimization.
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Sep 16, 2022
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All this code should go in a separate module.
BTW, is it really any faster? https://github.com/applandinc/appmap-ruby/pull/279/files#diff-c7d68f4ec3680a58ebfd3aa08e9e7e1aa17b885e25ea3587e12f99a160b3c09cR69 reads the whole file and materializes the full line array anyway.
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The speedup isn't from not reading (caching) the file but from iterating through the line array backwards. It's faster, confirmed by running on
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Superseded by #283 |
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Use our optimized version of
extract_last_commentthat runs 65x faster until the corresponding pr inmethod_sourcegets merged.Fixes #276